It will be three of our favorite authors with their guards down, taking questions, reading, offering a playlist for one of the books, and more!Request a signed copy: books@tatteredcover.comRAYO CASABLANCA - 6 SICK HIPSTERSTime: Friday, June 27, 2008 7:30 p.m.Location: Tattered Cover Historic LoDo Denver author Rayo Casablanca is a film and music critic who has contributed short fiction and pop cul